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Atomic Structure - 3
1.
The radius of first orbit of hydrogen atomic
a) 0.229A0
b) 0.329A0
c) 0.429A0
d) 0.529A0
2.
Proton and electron
a) P-orbital
b) Nucleus
c) X-rays.
d) 1886
3.
Lord Rutherford
a) P-orbital
b) Electron
c) Nucleus
d) X-rays.
4.
Spin quantum number
a) Nucleus
b) Electron
c) P-orbital
d) X-rays.
5.
Dumb-Bell
a) Electron
b) X-rays.
c) Nucleus
d) P-orbital
6.
Mosley
a) Electron
b) X-rays.
c) P-orbital
d) Nucleus
7.
Positive rays
a) Pfund series
b) mvr
c) Line spectrum
d) E.Goldstein
8.
Infra-red region
a) Pfund series
b) mvr
c) Quantum theory
d) Line spectrum
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